M.k. Eidem Serie Imperial 5

To understand where a fifth book would fit, it helps to review the existing Imperial Series timeline on Goodreads :

Below is an in-depth analysis of the Imperial Series architecture, what a fifth book would entail, and how it ties into M.K. Eidem's shared alien universe. The Evolution of the Imperial Series m.k. eidem serie imperial 5

A long-running sci-fi romance series (8 books) set in a similar universe. The Kiss Series: Kirall’s Kiss , which features characters from the broader universe. To understand where a fifth book would fit,

The series progresses chronologically through individual love stories that build upon a massive overarching political plot line: Key SFS Tropes & Themes Cassandra's Challenge (2013) what a fifth book would entail